package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Resource
    private DiscoveryClient discoveryClient;

    @Value("${server.port}")
    private String serverPort;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result=paymentService.create(payment);
        if(result>0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort,result);
        }else{
            return new CommonResult(404,"插入数据库失败,serverPort:"+serverPort,result);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentByID(@PathVariable("id") Long id){
        System.out.println("id:"+id);
        Payment payment =paymentService.getPaymentById(id);
        if(payment!= null){
            return new CommonResult(200,"查询成功,serverPort:"+serverPort,payment);
        }else{
            return new CommonResult(404,"没有对应的数据，查询的ID:"+id+"serverPort:"+serverPort,payment);
        }

    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){

        List<String> services = discoveryClient.getServices();
        for (String element : services){
            log.info("*******element:"+element);
        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for(ServiceInstance instance :instances){
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }

        return this.discoveryClient;

    }
    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){
        return serverPort;
    }
    @GetMapping(value = "/payment/feign/timeout")
    public String getPaymentTime(){
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }


}
